Windows Error?

Question

ok so whenever i start my computer an error box comes up that says there was a system error. it says C:/Windows/System32/System.exe cannot start or something like that. also says this was initiated by NTAuthority/System. please help. i have no idea what to do about this...

Answer 1

You have a worm called W32.Blaster.Worm
http://www.symantec.com/security_response/writeup.jsp?docid=2003-081119-5051-99